Curl Download Timestamp

[Francisca Catan]

<div>Update 2018-11-26:</div><div></div><div>As SopalajodeArrierez noted, it's not possible to run this when the Certificates are not updated or the time is way off the correct value, so the --insecure options is needed on curl command.</div><div></div><div></div><div></div><div></div><div></div><div>curl download timestamp</div><div></div><div>DOWNLOAD: https://t.co/NDkdeT59Ky </div><div></div><div></div><div>The awk command reads the line, splits it on = and ., so that the three fields are clock, the integer part of the timestamp and the fractional part. Then, it subtracts 2209075200 (the difference in seconds between the Unix and NTP epochs, as obtained from this SO post) from the integer part and prints both the parts in decimal.</div><div></div><div></div><div>Here's how I do it.I keep a switch statement for translating from the three character month representation returned from a server to the digit value of the month. This should work on many standard Unix environments, as long as curl, echo, cut, date, and bash are installed.</div><div></div><div></div><div>I believe I misspoke in my initial question. I believe this to be a Kibana (not ES) issue and how it's interpreting my timestamp mapping. For example, I most recently used unix time as a time stamp. Here is the record:</div><div></div><div></div><div>If I compare the timestamp of the KrakenSDR timestamp when visiting the _IP_ADDR:8081/DOA_value.html URL, I notice the timestamps are quite different. What causes such a disparity? I am trying to figure out where the self.module_receiver.iq_header.time_stamp is generated.</div><div></div><div></div><div></div><div></div><div></div><div></div><div>The timestamp does come from the Pi system, via Unix time stamps. The time stamp is acquired at the time of data acquisition in rtl_daq.c in heimdall, and there can be maybe 1-2 seconds latency between acquisition and it displaying on the network output.</div><div></div><div></div><div>Ok, thanks Carl. Just wanted to bring it to your attention. It was fairly easy to spot. I created a script to get system timestamp and compared it to the DOA_Value.html timestamp on a loop. I noticed in the rtl_daq.c it looks like its using gettimeofday, there may be more reliable ways to grab the system time besides this function.</div><div></div><div></div><div>The data section of the query result consists of- headStats: This provides the following data about the head block of the TSDB: - numSeries: The number of series. - chunkCount: The number of chunks. - minTime: The current minimum timestamp in milliseconds. - maxTime: The current maximum timestamp in milliseconds.- seriesCountByMetricName: This will provide a list of metrics names and their series count.- labelValueCountByLabelName: This will provide a list of the label names and their value count.- memoryInBytesByLabelName This will provide a list of the label names and memory used in bytes. Memory usage is calculated by adding the length of all values for a given label name.- seriesCountByLabelPair This will provide a list of label value pairs and their series count.</div><div></div><div></div><div>In the case of my above post about adding a note and the "hs_timestamp" validation issue, I thought I would post my basic code that I used to execute adding a note and associating a note successfully using CURL.</div><div></div><div></div><div>I am trying to summarize my log data by aggregating on hourly level using the timestamp attribute. The below query was working in the elasticsearch distribution but does not work in open distro. I have searched the forums for alternative operators but unsuccessful. Can someone please help out here.</div><div></div><div>Thanks,</div><div></div><div>Tarun</div><div></div><div>Query :</div><div></div><div></div><div>What i meant is that the operator is not supported and would like an equivalent function in Open Distro.</div><div></div><div>I have tried the date_histogram function, but when i use it, I get an error - IndexNotFoundException, no such index. Whereas, if i remove the function the query works with that same index.</div><div></div><div>So, my requirement is how to aggregate on timestamp field. Is there a support for this in Open Distro ?</div><div></div><div></div><div>Thanks searchymcsearchface, finally I was able to get through date_histogram. But I also found out that the key field(timestamp in this case) does not come in the output for csv format, there is an issue opened for this OpenSearch function support Issue #44 opensearch-project/sql GitHub</div><div></div><div>So I will have to wait until then.</div><div></div><div></div><div>These curl recipes show you how to debug curl requests to see what it's sending and receiving. By default, curl only prints the response body. To make it print the full communication, including the request headers, SSL certificate information, response headers, and response body, use the -v command line argument. To make it print a hexdump of everything, use the --trace argument. To make it print both the response headers and the body, use the -i command line argument.</div><div></div><div></div><div>This recipe adds --trace-time argument to curl. This argument, combined with --trace - makes curl print a detailed trace log. You can also combine --trace-time with -v to add timestamps to curl's verbose output.</div><div></div><div></div><div>By default, curl prints the response body to the screen. This recipe uses the -i argument to make it also print response headers. When this flag is specified, curl will first print the response headers, then a blank line, then the response body.</div><div></div><div></div><div>To print only the response headers (and discard the body), three arguments have to be used together. The -s argument makes curl silent and hides errors and progress bar, then -o /dev/null (if you're on Windows, use -o NUL) makes curl ignore the response body, and -D - prints response headers to stdout (- is stdout).</div><div></div><div></div><div>There is no easy way to print just the request headers with curl. You have to shell out to an external helper program to do it and use a bunch of command line options to disable all other output. This recipe enables the verbose output via the -v argument, then makes curl silent via the -s argument, then makes curl ignore the output from the server via the -o /dev/null argument, then makes curl to redirect stderr to stdout via the --stderr - argument, and finally asks grep to print all lines that begin with > that contain request headers.</div><div></div><div></div><div>This recipe uses the -w argument that makes curl print extra information after the request has completed. The extra information we're asking it to print is %response_code which is the response code of the request. To make curl only print the code and not the content or other information, we also use -s to silence curl and -o /dev/null that ignores the response output.</div><div></div><div></div><div>These curl recipes were written down by me and my team at Browserling. We use recipes like this every day to get things done and improve our product. Browserling itself is an online cross-browser testing service powered by alien technology. Check it out!</div><div></div><div></div><div>In case you would go to executeCommandLine together with curl this Can't get InfluxDB data to Grafana when seetting my own timestamp - #2 by kosken post shows a possible implementation for that call ( just focus on the call to the curl function ).</div><div></div><div></div><div>The SetaPDF-Signer component allows you to add a timestamp to the final digital signature or to add a document level timestamp (PDF 2.0). Such a timestamp is created by a third party that acts as a Time Stamp Authority (TSA). The component will create a hash of the hash value of the signature which will be send to this entity. It will create a digital signature including a timestamp.</div><div></div><div></div><div>If the timestamp is created in a sign() process the result will be re-assembled into the main signature, so that it is part of it. If it is created in a timestamp() process the resulting timestamp token becomes the contents of the signature itself.</div><div></div><div></div><div>Basically it requies the URL of the timestamp server. You can pass additional (or all) parameter, e.g. for authentication, to curl with the setCurlOption() method. All options will be passed to the curl_setopt_array() function.</div><div></div><div></div><div>As you investigate, keep in mind the rules for HTTP applications when dealing with query parameters. HTTP Clients (like curl or postman or etc) must url-encode the query parameter values. This is why, when you try to send a timestamp that contains colons, all the colons get mapped to %3A. It is not Apigee doing that; it's the client program.</div><div></div><div></div><div>HTTP Server applications, as Apigee is with respect to curl or postman, must decode URL parameters before using them. In accordance with this rule, Apigee receives the encoded value from the client, and returns the decoded form to your proxy, when the apiproxy reads it, by accessing a variable like request.queryparam.UTC. Apigee maps all the %3A sequences to colons.</div><div></div><div></div><div>I wrote a curl function that just connects to whatever URL I give it, and gets the headers. However, I don't know how to get JUST the last-modified header? It's in there if I just print the raw result, but not if I use curl_getinfo(). I need to pull out the last-modified header and then convert it to a nix timestamp, but surely there's gotta be a way to do it without some sort of preg-match function and text to int, date conversion that I don't even know how to do.</div><div></div><div></div><div>I found a solution to my problem. Maybe it will help one of you guys. I installed the PHP PECL HTTP extension, and wow is it nice. This is an example of getting the status code & last-modified header/timestamp of some Google Javascripts.</div><div></div><div></div><div>By default, a parameter with the name recvWindow is set to 5000ms, meaning that the request must be processed within 5000ms of the timestamp sent or the server must refuse the request.</div><div></div><div> df19127ead</div>